PLUNGER DRIVE STRUCTURE FOR FUEL PUMP AND NEEDLE ROLLER BEARING FOR SUPPORTING PLUNGER FOR FUEL PUMP
PROBLEM TO BE SOLVED: To provide a plunger drive structure for a fuel pump which reduces torque loss during rotation and has high lubricity. SOLUTION: A fuel pump 11 is equipped with a rotary shaft 12 having an eccentric part 12a, a needle roller bearing 13 for supporting the eccentric part 12a of t...
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Sprache: | eng |
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